3 Speeds Adjustable The touch button is on the top of the usb fan, which can be used to adjust the wind speed. Mini fan has 3 modes for gentle, medium and strong wind. Touch and hold for 2 seconds to turn off the power. Use low speed while sleeping and high speed when gaming and doing sports. 360 Rotate & Stability The desk fan head can rotate to 360, larger and flatter base with 4 non-slip silicone pads makes table fan more stable. Rotate the head portable mini fan to cool different areas, no more trouble moving the fan, more convenient. USB & Battery Powered We provide 1 USB cable .5M for powerful fan to ensure that you can easily connect it to an outlet or power source. For safe transportation and use, mini usb fan is not equipped with battery, use USB cable to connect to computer, power bank or adapter to use. A battery compartment is reserved, you can buy the battery yourself if necessary. Ultra Quiet Fan Silent bedroom fan is not only powerful but also quiet, perfect for use in baby's bedroom and sleep. Change small fan to low speed, you can barely hear the noise, the gentle wind helps cool down and makes it easier to sleep. The same situation applies to study and quiet work. Powerful Performance Table fan is suitable for different scenarios. Desk fan can produce strong airflow in hot summer. The improved fan blade angle and air ducting make cooling easier, whether indoors or outdoors. Safe ABS material and durable brushless motor make it perfect for office, desk, dorm, home, bedroom, library and camping. Usb Fan, Small Fan, 360 Rotation Portable Mini Fan USB Silent, 3 Speeds Desk Fan with 1.5m USB Cable For Office/Car/Travel/Camping Modes: 3 speedsInput power: 5V/1APower interface: Micro USBSize160L*100W*173H(mm)Weight: 400gButton type: touch - 360 degree rotation - 3 speed settings - 1.5m extended USB cable - 4 glides non-slip - Super quiet - Portable (only 400g) - Powerful air flow - Removable cover - Powered by USB Quiet fan uses a new type of sensor, the wind speed can be adjusted with a simple press of the button, which is more durable and concise. Updated usb fan base, wider and taller. Upgraded 4 anti-slip pads make mini fan more stable when working. The desk fan fan can be used by inserting a rechargeable battery or connected by a USB cable alone, which is flexible and convenient. The new type of engine is quieter and more powerful. Without magnetism, so the service life of usb fan is greatly improved. No need to move the fan, freely adjust the wind angle and speed, giving you a fun and relaxing summer. Widely suitable for bedroom, office, automobile car and travel camping. Different environments use different wind speeds, quiet at low speed ( Brushless motor upgrade 360 degree rotation 3 wind speeds Note: the battery is not included. No batteries attached!!